diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-6.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-6.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-6.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-6.js new file mode 100644 index 0000000000..9dd7b8e094 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-6.js @@ -0,0 +1,29 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.reduce +description: > + Array.prototype.reduce throws TypeError if 'length' is 0 + (subclassed Array, length overridden with obj with valueOf), no + initVal +---*/ + +foo.prototype = new Array(1, 2, 3); + +function foo() {} +var f = new foo(); + +var o = { + valueOf: function() { + return 0; + } +}; +f.length = o; + +function cb() {} +assert.throws(TypeError, function() { + f.reduce(cb); +}); + +reportCompare(0, 0); |